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• a regular hexagon has a side length of 6 units. the hexagon can be divided into six congruent and triangles. the apothem is perpendicular to a side and forms two ° right triangles. the apothem is 3√3 units because it is . if the formula for the area of a polygon is 1/2(perimeter)(apothem), the area of the hexagon is √3 square units.
  
• if you make an illegal sale and didn't meet a certain level of care that an ordinary person
  
• what was abraham lincoln’s concern about the supreme court’s dred scott decision?that it would make slavery legal across the nationthat it would lead to the direct election of senatorsthat it would lead to the abolition of slaverythat the republican party would not support it
  
• populations of organisms that exhibit a high degree of variation have a greater chance for survival than populations of organisms that show little variation. this statement is
  
• fiona's school is in the shape of a triangle, with three hallways connecting the corners. fiona enters the building and walks 90 yards through the first hallway to the first corner. then, she walks 60 yards through the second hallway to the second corner. a triangle is shown. the side lengths are 60 yards, 90 yards, and question mark. the top point is labeled exit and the bottom right point is labeled entrance. the distance between exit and entrance is question mark. what are the possible lengths of the third hallway? between 30 yards and 60 yards between 30 yards and 90 yards between 30 yards and 120 yards between 30 yards and 150 yards
  
• read the excerpt from the dark game: true spy stories from invisible ink to cia moles. yet, by the time robert e. lee surrendered to ulysses grant at appomattox, virginia, some four years later, about 620,000 soldiers had died on the battlefields, more than american battle deaths in all other wars from the revolution through the vietnam war. what is the author’s primary purpose for including this detail? to inform readers about the differences between three military conflicts to persuade readers of the seriousness of the american civil war to entertain readers with tales from behind the lines of battle to encourage readers to visit battlegrounds in appomattox, virginia
  
• this chart shows characteristics of three different waves, all with the same wavelength of 10 m but moving at different frequencies. a 3-column table with 2 rows titled waves at different frequencies. the first column has entries wave x and 6 hertz. the second column has entries wave y and 0.5 hertz. the third column has entries wave z and 2 hertz. which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.
  
• an atom that has lost or gained an electron no longer has a neutral charge. we call this negatively or positively charged atom a(n) ________.
  
• during truman’s first administration, throughout the opening salvos of the cold war, the concept of freedom for all americans was hotly debated across the political spectrum within the united states. which of the following events were part of this great debate about the hallmarks of american freedom?
  
• during the lifetime of genghis khan, the mongols claimed this modern day country as part of its empire. a. france b. saudi arabia c. russia d. iraq